UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4ueFwadnYt+2Qvx+Go/SPyNWaZwGB7fN3pi+xfrh6A=' 
WHERE 
  key_id = '0f0ad175fe262f1bcfd0ba94a7ae20a2a76824b81425babbff03f5b2c848edbf' 
  AND (
    token = 'L4ueFwadnYt+2Qvx+Go/SPyNWaZwGB7fN3pi+xfrh6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )